ASPEN AEROGELS INC - COMMON STOCK (ASPN)

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class
Equity / COMMON STOCK
Shares outstanding
81,738,225
Total 13F shares
18,520,450
Share change
+267,996
Total reported value
$112,421,000
Price per share
$6.07
Number of holders
45
Value change
+$1,185,718
Number of buys
18
Number of sells
28

Institutional Holders of ASPEN AEROGELS INC - COMMON STOCK (ASPN) as of Q4 2015

As of 31 Dec 2015, ASPEN AEROGELS INC - COMMON STOCK (ASPN) was held by 45 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 18,520,450 shares. The largest 10 holders included GEORGE KAISER FAMILY FOUNDATION, Reservoir Operations, L.P., PRICE T ROWE ASSOCIATES INC /MD/, FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, Pine River Capital Management L.P., Cortina Asset Management, LLC, AMERIPRISE FINANCIAL INC, BlackRock Institutional Trust Company, N.A., and CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM. This page lists 45 institutional shareholders reporting positions in this security for the Q4 2015 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.